Configuration-Specific Capabilities

The following tables show the PF and VF PCIe capabilities.

Table 1. Endpoint PF0 PCIe Capabilities List
PCIe Capability	Offset (Hex)	Notes
PCI PM Capability	0x80	–
MSI Capability	0x90	–
MSI-X Capability	0x0B0	–
PCI Express Capability	0x0C0	–
AER Capability	0x100	–
ARI Capability	0x140	–
Device Serial Number Capability	0x150	–
Power Budgeting Capability	0x160	–
Resizable BAR Capability	0x180	LM Register, Resizable BAR Capability Enable bit: 1: Capability Present 0: Capability Bypassed
LTR Capability	0x1B8	–
DPA Capability	0x1C0	–
SR-IOV Capability	0x200	–
TPH Requester Capability	0x274	–
Secondary PCI Express Extended Capability	0x300	–
Vendor-Specific Capability	0x400	–
PASID Capability	0x440	–
ATS Capability	0x5C0	–
ATS PR Extended Capability	0x640	–
L1 PM Substates Extended Capability	0x900	–
Data Link Feature Extended Capability	0x910	–
Lane Margining Extended Capability	0x920	–
Physical Layer 16.0G Extended Capability	0x9C0	–

Table 2. Endpoint PCIe Capabilities List for PFn (n>0)
PCIe Capability	Offset (Hex)	Notes
PCI PM Capability	0x80	–
MSI Capability	0x090	–
MSIX Capability	0x0B0	–
PCI Express Capability	0x0C0	–
AER Capability	0x100	–
ARI Capability	0x140	–
Device Serial Number Capability	0x150	–
Power Budgeting Capability	0x160	–
Resizable BAR Capability	0x180	LM Register, Resizable BAR Capability Enable bit: 1: Capability Present 0: Capability Bypassed
DPA Capability	0x1C0	–
SR-IOV Capability	0x200	–
TPH Requester Capability	0x274	–
Vendor-Specific Capability	0x400	–
PASID Capability	0x440	–
ATS Capability	0x5C0	–
ATS PR Extended Capability	0x640	–
Data Link Feature Extended Capability	0x910	–